| 39717200 |
Air-conditioning appliances |
Fans and air-conditioning appliances |
| 42160000 |
Boiler installations |
Machinery for the production and use of mechanical power |
| 79993000 |
Building and facilities management services |
Miscellaneous business-related services |
| 45210000 |
Building construction work |
Works for complete or part construction and civil engineering work |
| 45300000 |
Building installation work |
Construction work |
| 71315000 |
Building services |
Consultative engineering and construction services |
| 45251220 |
Cogeneration plant construction work |
Construction works for power plants and heating plants |
| 50721000 |
Commissioning of heating installations |
Repair and maintenance services of central heating |
| 45250000 |
Construction works for plants, mining and manufacturing and for buildings relating to the oil and gas industry |
Works for complete or part construction and civil engineering work |
| 45251000 |
Construction works for power plants and heating plants |
Construction works for plants, mining and manufacturing and for buildings relating to the oil and gas industry |
| 42500000 |
Cooling and ventilation equipment |
Industrial machinery |
| 09323000 |
District heating |
Steam, hot water and associated products |
| 45251250 |
District-heating plant construction work |
Construction works for power plants and heating plants |
| 45315000 |
Electrical installation work of heating and other electrical building-equipment |
Electrical installation work |
| 31000000 |
Electrical machinery, apparatus, equipment and consumables; lighting |
Technology and Equipment |
| 71323100 |
Electrical power systems design services |
Engineering-design services for industrial process and production |
| 09310000 |
Electricity |
Electricity, heating, solar and nuclear energy |
| 31682000 |
Electricity supplies |
Electrical supplies and accessories |
| 45315300 |
Electricity supply installations |
Electrical installation work of heating and other electrical building-equipment |
| 09300000 |
Electricity, heating, solar and nuclear energy |
Petroleum products, fuel, electricity and other sources of energy |
| 71314000 |
Energy and related services |
Consultative engineering and construction services |
| 71314300 |
Energy-efficiency consultancy services |
Energy and related services |
| 71314200 |
Energy-management services |
Energy and related services |
| 71320000 |
Engineering design services |
Engineering services |
| 71321000 |
Engineering design services for mechanical and electrical installations for buildings |
Engineering design services |
| 71313000 |
Environmental engineering consultancy services |
Consultative engineering and construction services |
| 42511110 |
Heat pumps |
Heat-exchange units and machinery for liquefying air or other gases |
| 71314310 |
Heating engineering services for buildings |
Energy and related services |
| 44115220 |
Heating materials |
Building fittings |
| 45251200 |
Heating plant construction work |
Construction works for power plants and heating plants |
| 45331000 |
Heating, ventilation and air-conditioning installation work |
Plumbing and sanitary works |
| 71321200 |
Heating-system design services |
Engineering design services for mechanical and electrical installations for buildings |
| 44622000 |
Heat-recovery systems |
Central-heating radiators and boilers and parts |
| 45421130 |
Installation of doors and windows |
Joinery work |
| 51100000 |
Installation services of electrical and mechanical equipment |
Installation services (except software) |
| 45320000 |
Insulation work |
Building installation work |
| 31527260 |
Lighting systems |
Spotlights |
| 09121200 |
Mains gas |
Coal gas, mains gas or similar gases |
| 09123000 |
Natural gas |
Gaseous fuels |
| 65410000 |
Operation of a power plant |
Other sources of energy supplies and distribution |
| 65400000 |
Other sources of energy supplies and distribution |
Public utilities |
| 42122000 |
Pumps |
Pumps and compressors |
| 45259000 |
Repair and maintenance of plant |
Construction works for plants, mining and manufacturing and for buildings relating to the oil and gas industry |
| 50700000 |
Repair and maintenance services of building installations |
Repair and maintenance services |
| 50720000 |
Repair and maintenance services of central heating |
Repair and maintenance services of building installations |
| 50710000 |
Repair and maintenance services of electrical and mechanical building installations |
Repair and maintenance services of building installations |
| 45261900 |
Roof repair and maintenance work |
Erection and related works of roof frames and coverings |
| 09330000 |
Solar energy |
Electricity, heating, solar and nuclear energy |
| 09332000 |
Solar installation |
Solar energy |
| 09331000 |
Solar panels |
Solar energy |
| 34928510 |
Street-lighting columns |
Road furniture |
| 34928500 |
Street-lighting equipment |
Road furniture |
| 71312000 |
Structural engineering consultancy services |
Consultative engineering and construction services |
| 44111520 |
Thermal insulating material |
Building materials |
| 45321000 |
Thermal insulation work |
Insulation work |
| 39715000 |
Water heaters and heating for buildings; plumbing equipment |
Electrical domestic appliances |
| 45200000 |
Works for complete or part construction and civil engineering work |
Construction work |